private static void ShutdownDispatcher(Dispatcher dispatcher, Countdown countdown)
{
EventHandler handler = null;
if ((dispatcher != null) && !dispatcher.HasShutdownFinished)
{
countdown.Increment();
try
{
if (handler == null)
{
handler = (sender, e) => countdown.Decrement();
}
dispatcher.ShutdownFinished += handler;
if (dispatcher.HasShutdownFinished)
{
countdown.Decrement();
}
else
{
dispatcher.BeginInvokeShutdown(DispatcherPriority.Send);
}
}
catch
{
countdown.Decrement();
}
}
}
private void RunQuery(QueryRunner runner)
{
Action<Task> continuationAction = null;
Action a = null;
object obj2;
runner.Prepare();
this.QueryCompletionCountdown = new Countdown();
this.Disposables = new List<IDisposable>();
this.LambdaFormatter = new XhtmlWriter(false, false);
LINQPadDbController.SqlLog = new StringWriterEx(0xf4240);
DataContextBase.SqlLog = LINQPadDbController.SqlLog;
this.ResultsWriter = new XhtmlWriter(true, true);
this._explorables = this.ResultsWriter.Explorables;
Console.SetOut(this.ResultsWriter);
Console.SetIn(new ConsoleTextReader(new Func<string>(this.ReadLine)));
Debug.Listeners.Clear();
Debug.Listeners.Add(new TextWriterTraceListener(this.ResultsWriter));
XhtmlFormatter.ResetTableID();
lock ((obj2 = this._statusLocker))
{
if (this._cancelRequest)
{
return;
}
}
object obj3 = null;
try
{
obj3 = runner.Run();
}
catch (Exception exception)
{
this.PostStatus(this.GetStatusArgs(exception, false, true));
}
if (obj3 is Task)
{
this.QueryCompletionCountdown.Increment();
QueryStatusEventArgs args = new QueryStatusEventArgs("Query continuing asynchronously...") {
ExecutionComplete = false,
Async = true
};
this.PostStatus(args);
if (continuationAction == null)
{
continuationAction = delegate (Task ant) {
try
{
Exception ex = this.GetTaskException(ant);
if (ex != null)
{
this._faulted = true;
this.PostStatus(this.GetStatusArgs(ex, true, true));
}
}
catch
{
}
this.QueryCompletionCountdown.Decrement();
};
}
((Task) obj3).ContinueWith(continuationAction);
}
if (this.QueryCompletionCountdown.Value <= 0)
{
this._executionStopwatch.Stop();
}
lock ((obj2 = this._statusLocker))
{
if (this._cancelRequest)
{
return;
}
}
PluginForm pluginForm = null;
pluginForm = this.PrepareMessageLoop();
if (pluginForm != null)
{
this.QueryCompletionCountdown.Increment();
}
if (this.QueryCompletionCountdown.Value <= 0)
{
this.PostStatus(this.GetStatusArgs(null, true, true));
this.PerformCompletionCleanup(false, false);
}
else
{
QueryStatusEventArgs args2 = new QueryStatusEventArgs("Query continuing asynchronously...") {
ExecutionComplete = false,
Async = true
};
this.PostStatus(args2);
if (a == null)
{
a = delegate {
this.PostStatus(this.GetStatusArgs(null, true, true));
this.PerformCompletionCleanup(false, false);
};
}
this.QueryCompletionCountdown.ContinueWith(a);
}
this.RunMessageLoop(pluginForm, true);
}
public static void ShutdownWPF(bool waitUntilDone)
{
// This item is obfuscated and can not be translated.
ShutdownCurrentDispatcher();
Countdown countdown = new Countdown();
try
{
foreach (Dispatcher dispatcher in GetActiveDispatchers())
{
ShutdownDispatcher(dispatcher, countdown);
}
}
finally
{
if (waitUntilDone)
{
while (countdown.Wait(0x1388))
{
Label_004C:
if (0 == 0)
{
goto Label_006E;
}
}
goto Label_004C;
}
Label_006E:;
}
}
